Carrie Furnace was created in 1884.
Carrie Furnace Hot Metal Bridge was created in 1900.
Out of This Furnace was created in 1941.
The Furnace was created in 2002.
Out of the Furnace was created in 2013.
Hope Furnace was created in 1854.
Monroe Furnace was created in 1847.
Alliance Furnace was created in 1789.
Wharton Furnace was created in 1837.
Carrick Furnace was created in 1828.
Nittany Furnace was created in 1888.
Allegheny Furnace was created in 1811.
Buchanan Furnace was created in 1844.